Script Hatls after Running all Health Analyzer jobs

Hi, I've been trying to figure out what's the problem but just can't find it! I'm trying to install SharePoint 2010 on a 2008 r2 server and I'm always getting this error... I'm installing with a french service pack! I tried searching for similar problems,
but couldn't find anything.

Not changing local Admin membership of Domain\user.

Adding Network Service to local WSS_WPG group (fixes event log warnings)...